000 
CDUS41 KLWX 100537
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1236 AM EST FRI FEB 10 2006

................................... 

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 9 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    349 PM  69    2001  44     -6       61       
  MINIMUM         25    649 AM  -5    1967  23      2       38       
  AVERAGE         32                        33     -1       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.07 1970   0.10  -0.10     0.03    
  MONTH TO DATE    1.37                      0.85   0.52     0.12    
  SINCE DEC 1      6.70                      6.97  -0.27     6.27    
  SINCE JAN 1      3.77                      3.90  -0.13     3.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1980   0.2   -0.2      0.0     
  MONTH TO DATE    0.0                       2.4   -2.4      1.4     
  SINCE DEC 1      5.7                      12.7   -7.0      8.8     
  SINCE JUL 1      6.0                      13.6   -7.6      8.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        32      1       15       
  MONTH TO DATE  225                       291    -66      235       
  SINCE DEC 1   1911                      2200   -289     2000       
  SINCE JUL 1   2650                      3177   -527     2805       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     9.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           600 AM                                     
 LOWEST     27           300 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        63      2001                    
                                             1990                    
 MINIMUM TEMPERATURE (F)   23       -10      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 10 2006......SUNRISE   707 AM EST   SUNSET   541 PM EST   
FEBRUARY 11 2006......SUNRISE   706 AM EST   SUNSET   543 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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